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56 lines
1.9 KiB
56 lines
1.9 KiB
package gov.nist.javax.sip;
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import javax.sip.Dialog;
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import javax.sip.SipProvider;
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/**
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* Extensions for Next specification revision. These interfaces will remain unchanged and be
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* merged with the next revision of the spec.
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*
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*
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* @author mranga
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*
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*/
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public interface DialogExt extends Dialog {
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/**
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* Returns the SipProvider that was used for the first transaction in this Dialog
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*
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* @return SipProvider
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*
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* @since 2.0
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*/
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public SipProvider getSipProvider();
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/**
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* Sets a flag that indicates that this Dialog is part of a BackToBackUserAgent. If this flag
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* is set, INVITEs are not allowed to interleave and timed out ACK transmission results in a
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* BYE being sent to the other side. Setting this flag instructs the stack to automatically
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* handle dialog errors. Once this flag is set for a dialog, it cannot be changed.
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* This flag can be set on a stack-wide basis, on a per-provider basis or on a per Dialog basis.
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* This flag must only be set at the time of Dialog creation. If the flag is set after the first
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* request or response is seen by the Dialog, the behavior of this flag is undefined.
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*
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* @since 2.0
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*/
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public void setBackToBackUserAgent();
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/**
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* Turn off sequence number validation for this dialog. This passes all requests to the
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* application layer including those that arrive out of order. This is good for testing
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* purposes. Validation is delegated to the application and the stack will not attempt to
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* block requests arriving out of sequence from reaching the application. In particular, the
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* validation of CSeq and the ACK retransmission recognition are delegated to the application.
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* Your application will be responsible for error handling of these cases.
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*
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* @since 2.0
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*/
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public void disableSequenceNumberValidation();
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}
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